a $23 million winner, but the months passed and she just didn't come forward. lottery officials released security camera footage from michael's in the hope that somebody would recognize her. >> yeah, so, i remember the lady walked in, she bought a bottle of water, she purchased, she walked out. as soon as she headed to the door, her mom yes, ma'amed to her, she was like, just buy a lotto ticket. >> reporter: a $1 ticket, she bought only one, but time was running out to claim. the winner just told lottery officials that her daughter recognized her on the tv this morning. she then ran to her car, searched for that ticket and, thankfully, she found it. diane, a happy ending to this story. >> it is a wonder, it is a wonder. thank you so much, nick. and coming up here, for two nights, our portraits of the candidates. and, tonight, our exclusive oval office conversation with the president. what he told us about his most prized possession.